1.CE certificate 2. Used in household,office building,parking lots etc 3. Columns ... be more than 3.6M,if it is fitted underground.Hydraulic direct driveThe column uses N+1 type,strongly interchange character ... Prices , Small Order Acceptable , ODM Accepted , OEM AcceptedSafety/Quality Approvals 2.7t Hydraulic double car parking lift EPO606H